Study Summary
This trial is testing a new medication for safety and how well it works in people with spinocerebellar ataxia type 3.
- Spinocerebellar Ataxia Type 3
Treatment Effectiveness
Study Objectives
2 Primary · 6 Secondary · Reporting Duration: Day 1 to Day 267
Trial Safety
Trial Design
11 Treatment Groups
BIIB132: Dose 3
1 of 11
Cohort 3: BIIB132 Dose 3 or Matching Placebo
1 of 11
Cohort 2: BIIB132 Dose 2 or Matching Placebo
1 of 11
Cohort 4: BIIB132 Dose 4 or Matching Placebo
1 of 11
BIIB132: Dose 1
1 of 11
BIIB132: Dose 2
1 of 11
BIIB132: Dose 4
1 of 11
BIIB132: Dose 5
1 of 11
Cohort 1: BIIB132 Dose 1 or Matching Placebo
1 of 11
Cohort 5: BIIB132 Dose 5 or Matching Placebo
1 of 11
BIIB132-Matching Placebo: Doses 1 to 5
1 of 11
Experimental Treatment
Non-Treatment Group
8 Total Participants · 11 Treatment Groups
Primary Treatment: BIIB132 · Has Placebo Group · Phase 1
Trial Logistics
Trial Timeline
Who is running the clinical trial?
Eligibility Criteria
Age 18 - 70 · All Participants · 5 Total Inclusion Criteria
Mark “Yes” if the following statements are true for you:Who else is applying?
What state do they live in?
Tennessee | 100.0% |
How old are they?
18 - 65 | 100.0% |
What site did they apply to?
Research Site | 50.0% |
UF Health Neuromedicine | 50.0% |
What portion of applicants met pre-screening criteria?
Did not meet criteria | 33.3% |
Met criteria | 66.7% |
How responsive is this trial?
Average response time
- < 1 Day
Typically responds via
100.0% | |
Most responsive sites:
- UF Health Neuromedicine: < 24 hours
Frequently Asked Questions
How many subjects are currently participating in this clinical experiment?
"The clinical trial needs 48 eligible patients to begin. The sponsor, Biogen, will be running the study from locations including University of Pennsylvania in Philadelphia, and Research Site in San Francisco, California." - Anonymous Online Contributor
Has BIIB132 been granted authorization from the FDA?
"The safety of BIIB132 is estimated to score a 1 on our scale, as this Phase 1 trial has yet to provide sufficient evidence for both efficacy and safety." - Anonymous Online Contributor
Is the age requirement for this clinical trial greater than 30 years?
"The parameters for this research necessitate that participants are between 18 and 70 years old. There are, however, 33 trials targeting those older than 65 and an additional 18 clinical investigations available to minors." - Anonymous Online Contributor
Who can participate in this medical research project?
"If a person has spinocerebellar ataxia type 3 and is between 18 to 70, they may qualify for this investigational trial. This study will be recruiting 48 participants in total." - Anonymous Online Contributor
How widely dispersed are the sites conducting this clinical research across America?
"This trial is administered by 21 different sites, the most prominent of which are University of Pennsylvania in Philadelphia, Research Site in San Francisco, and UF Health Neuromedicine in New York. The remainder can be found at various other locations around the country." - Anonymous Online Contributor
Are there presently opportunities for participants to enroll in this trial?
"Yes, the information hosted on clinicaltrials.gov confirms that this medical trial is currently looking for applicants. The initial posting was February 2nd 2022 and it has been edited as recently as November 8th 2022. There are 48 openings spread out across 21 locations in total." - Anonymous Online Contributor